Improvement in harrows



l. M. BGNE.

H'arrews.

Pate med March 17. 1874.

-S GALE.-

INVENTOR AM MING-L ITIIDERAP/i/C Cali )f/asnmvsic mnazss) Y FFIGE.

IMPRQVEMENT IN HARROWS.

Specification forming part of Letters Patent No. 148,591, dated March 17, 1874; application filed January 18, 1873.

To all whom "it may concern:

Be it known that I, J Aims" h Bonn, of Marrowbone, in the county of Moultrie and State of Illinois, have invented certain Iinprovements in Harrows, of which the following is a specification:

My invention relates to an improvement in barrows; and consists in the construction of the frame of the machine, so as to adapt itself horizontally to. the inequalities of the ground.

Figure l is a perspective view of a harrow embodying my invention; Fig. 2, alongitudinal vertical section of the same on the dotted lines a; m, Fig. 1 5 and Fig. 3, a transverse vertical section on the dotted lines 2 2, Fig. 1.

A represents the cutters or shovels, which are so formed that they shall curve backward and inward. B B are transverse bars, to which the cutters or shovels are secured with bolts, and set at an angle of about ten degrees on a line, as shown at x min Fig. 1. The transverse bars are secured together with hook and eye bolts, O O. D is a longitudinal bar secured to ters or shovels curving backward cut through or pass over obstructions, and will not clog with trash, and curving inward tend to keep the machine steady.

I claim as my invention- The combination of the bars B B, hook and eye bolts 0 0, bars D E, slots d 6, bolt f, and

cutters or shovels A A, all as shown and described, and for the purpose set forth,

JAMES M. BONEJ Witnesses:

OHARLns P. Henson, PATRICK GRAHAM. 

